Datasheet AOZ5316NQI (Alpha & Omega) - 10

AOZ5316NQI Typical Performance Characteristics
TA = 25°C, VIN = 12V, VOUT = 1V, PVCC = VCC = 5V, unless otherwise specified. 94% 8.0 92% 7.0 VIN=12V VOUT=1V F=300kHz VIN=12V VOUT=1V F=500kHz 90% 6.0 VIN=19V VOUT=1V F=300kHz
)
VIN=19V VOUT=1V F=500kHz
) W %
88%
(
5.0
( s s cy o
86% 4.0
ien r Pl ffic we E
84% 3.0 VIN=12V VOUT=1V F=300kHz
Po
VIN=12V VOUT=1V F=500kHz 82% VIN=19V VOUT=1V F=300kHz 2.0 VIN=19V VOUT=1V F=500kHz 80% 1.0 78% 0.0 5 10 15 20 25 30 35 40 5 10 15 20 25 30 35 40
Load Current (A) Load Current (A) Figure 3. Efficiency vs. Load Current Figure 4. Power Loss vs. Load Current
600 4.0 580 3.5 560 3.0
A) Logic High Threshold
2.5
t (u
540
e (V) ag rren
520
lt
2.0
Tri-state Window M Vo
500 1.5
PVCC Cu PW
480 1.0
Logic Low Threshold
460 0.5 440 0.0 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 150
Temperature (°C) Temperature (°C) Figure 5. Supply Current (IPVCC) vs. Temperature Figure 6. PWM Threshold vs. Temperature
1.8 3.7 1.7 3.6
Rising Threshold
1.6 3.5
) Logic High Threshold (V )
1.5
(V
3.4
e tage
1.4
ltag
3.3
Vol o V C
1.3
C
3.2
V SMOD# Logic Low Threshold
1.2 3.1
Falling Threshold
1.1 3.0 1.0 2.9 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 150
Temperature (°C) Temperature (°C) Figure 7. SMOD# Threshold vs. Temperature Figure 8. UVLO (VCC) Threshold vs. Temperature
Rev. 1.0 November 2019
www.aosmd.com
Page 10 of 17